Draw b-spline shapes and masks – Apple Motion 5.1.1 User Manual
Page 835
 
Chapter 20
Shapes, masks, and paint strokes
835
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Press Return to create the last point of an open shape.
Note: Before a shape is closed, you can press Esc to cancel the entire operation, deleting 
the shape.
Immediately after finishing a shape, the Shape HUD appears and the Edit Points tool is selected, 
which lets you edit the shape you’ve just created.
Draw B-Spline shapes and masks
This section describes how to draw a B-Spline shape. These methods apply to both the B-Spline 
shape and mask tools, but this section focuses on drawing shapes. For more information on 
drawing masks, see 
Masks and transparency overview
on page 888.
Draw a B-Spline shape
1
Choose the B-Spline tool from the pop-up menu in the toolbar (or press B).
Note: If the Bezier tool is selected, pressing B once selects the B-Spline tool. If another tool is 
selected, such as the Text tool, press B twice to select the B-Spline tool. The B-Spline Mask tool is 
located in the mask pop-up menu in the toolbar.
The B-Spline Tool HUD appears. (If it does not appear, press F7.) To change the color of the shape 
before it is drawn, use the color controls in this HUD. Select the Outline checkbox to create an 
outline with the shape. The Width slider adjusts the width of the outline. After you create the 
shape, the Shape HUD appears.
2
Click in the Canvas to draw the first point.
67% resize factor